I've never been to Europe before, so I'm really excited. Im going on August 31st for 12 days. I'll be going to Kiev, Munich, and Vienna. I'll be ok in Kiev since I can speak Russian, but I'm nervous about Germany and Austria because I don't know a word in German. I will be having AT&T unlock my iPhone 4 so I can use European sim cards and tether my iPad to it. Anyone have any comments or suggestions about places I should see and the best wireless providers to use?